BR112012002965A2 - tubo de raio x adaptado para gerar feixes de raios x, sistema de raios x e programa de computador - Google Patents

tubo de raio x adaptado para gerar feixes de raios x, sistema de raios x e programa de computador

Info

Publication number
BR112012002965A2
BR112012002965A2 BR112012002965A BR112012002965A BR112012002965A2 BR 112012002965 A2 BR112012002965 A2 BR 112012002965A2 BR 112012002965 A BR112012002965 A BR 112012002965A BR 112012002965 A BR112012002965 A BR 112012002965A BR 112012002965 A2 BR112012002965 A2 BR 112012002965A2
Authority
BR
Brazil
Prior art keywords
ray
generate
computer program
tube adapted
beams
Prior art date
Application number
BR112012002965A
Other languages
English (en)
Portuguese (pt)
Inventor
Kautz Allan
Original Assignee
Koninklijke Philips Electrnics N. V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42931823&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012002965(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electrnics N. V. filed Critical Koninklijke Philips Electrnics N. V.
Publication of BR112012002965A2 publication Critical patent/BR112012002965A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/26—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by rotation of the anode or anticathode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
BR112012002965A 2009-08-13 2010-07-29 tubo de raio x adaptado para gerar feixes de raios x, sistema de raios x e programa de computador BR112012002965A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23350509P 2009-08-13 2009-08-13
PCT/IB2010/053444 WO2011018729A1 (en) 2009-08-13 2010-07-29 X-ray tube with independent x- and z- dynamic focal spot deflection

Publications (1)

Publication Number Publication Date
BR112012002965A2 true BR112012002965A2 (pt) 2019-09-24

Family

ID=42931823

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012002965A BR112012002965A2 (pt) 2009-08-13 2010-07-29 tubo de raio x adaptado para gerar feixes de raios x, sistema de raios x e programa de computador

Country Status (6)

Country Link
US (1) US20120128122A1 (https=)
EP (1) EP2465131B1 (https=)
JP (1) JP5675808B2 (https=)
CN (1) CN102473574B (https=)
BR (1) BR112012002965A2 (https=)
WO (1) WO2011018729A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013002124A1 (ja) 2011-06-28 2013-01-03 株式会社 東芝 Ｘ線管球及びｘ線ｃｔ装置
WO2013191001A1 (ja) 2012-06-20 2013-12-27 株式会社日立メディコ Ｘ線ｃｔ装置
RU2015117535A (ru) * 2012-10-12 2016-12-10 Конинклейке Филипс Н.В. Устройство и способ радиографической визуализации
US20140161233A1 (en) * 2012-12-06 2014-06-12 Bruker Axs Gmbh X-ray apparatus with deflectable electron beam
JP5978516B2 (ja) 2013-01-28 2016-08-24 株式会社日立製作所 Ｘ線ｃｔ装置及び画像再構成方法
US9709512B2 (en) * 2013-08-29 2017-07-18 University Of Utah Research Foundation Multilevel computed tomography for radially-shifted focal spots
JP6246936B2 (ja) * 2014-07-28 2017-12-13 株式会社日立製作所 Ｘ線撮像装置および画像再構成方法
US9847207B2 (en) 2014-12-16 2017-12-19 Toshiba Electron Tubes & Devices Co., Ltd. X-ray tube assembly
US11380510B2 (en) 2016-05-16 2022-07-05 Nano-X Imaging Ltd. X-ray tube and a controller thereof
WO2018214027A1 (en) * 2017-05-23 2018-11-29 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for x-ray imaging
CN113223911A (zh) * 2021-04-15 2021-08-06 上海工物高技术产业发展有限公司 一种双能球管
EP4569533A1 (en) * 2022-08-10 2025-06-18 X-Sight Incorporated Design for field emitter x-ray source reliability

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718076A (en) * 1983-04-22 1988-01-05 Kabushiki Kaisha Toshiba X-ray imaging apparatus
DE3401749A1 (de) * 1984-01-19 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit einer roentgenroehre
US4688241A (en) * 1984-03-26 1987-08-18 Ridge, Inc. Microfocus X-ray system
JPS61153934A (ja) * 1984-12-27 1986-07-12 Toshiba Corp 焦点位置可変形ｘ線管
US4993055A (en) * 1988-11-23 1991-02-12 Imatron, Inc. Rotating X-ray tube with external bearings
JP3030069B2 (ja) * 1990-09-13 2000-04-10 イメイトロン インコーポレーテッド Ｘ線管
DE19639920C2 (de) * 1996-09-27 1999-08-26 Siemens Ag Röntgenröhre mit variablem Fokus
DE19903872C2 (de) * 1999-02-01 2000-11-23 Siemens Ag Röntgenröhre mit Springfokus zur vergrößerten Auflösung
DE19953613A1 (de) * 1999-11-08 2001-05-17 Siemens Ag CT-Gerät sowie Verfahren zum Betrieb eines CT-Geräts
US20030095632A1 (en) * 2001-11-20 2003-05-22 Philips Medical Systems (Cleveland), Inc. X-ray tube cathode cup structure for focal spot deflection
EP2271189B1 (en) * 2003-01-06 2012-03-14 Koninklijke Philips Electronics N.V. High speed modulation of switched-focus X-ray tube
US6968039B2 (en) * 2003-08-04 2005-11-22 Ge Medical Systems Global Technology Co., Llc Focal spot position adjustment system for an imaging tube
CN101523544A (zh) * 2006-10-13 2009-09-02 皇家飞利浦电子股份有限公司 电子光学设备、x射线发射装置及产生电子束的方法
JP5426089B2 (ja) * 2007-12-25 2014-02-26 株式会社東芝 Ｘ線管及びｘ線ｃｔ装置

Also Published As

Publication number Publication date
CN102473574A (zh) 2012-05-23
JP5675808B2 (ja) 2015-02-25
CN102473574B (zh) 2017-12-29
EP2465131A1 (en) 2012-06-20
WO2011018729A1 (en) 2011-02-17
EP2465131B1 (en) 2017-06-07
JP2013502033A (ja) 2013-01-17
US20120128122A1 (en) 2012-05-24

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.